If you have spent any time looking into learning a language, you have encountered the letters. A1. B2. C1. They appear on course descriptions, app onboarding screens, job applications, university admissions, and language certificates. Everyone uses them. Almost nobody explains them.
This is the plain English guide to what the CEFR levels actually mean — not in terms of exam criteria, but in terms of what you can realistically do, read, understand, and say at each stage. If you are trying to work out where you currently are, where you want to get to, and what the journey between those points looks like, this is for you.
What CEFR is
CEFR stands for Common European Framework of Reference for Languages. It was developed by the Council of Europe and published in 2001, with the goal of creating a shared standard for describing language ability that would work across different languages, countries, and educational systems.
Before CEFR, a "beginner" in one context meant something completely different from a "beginner" in another. A school might call a student intermediate after two years of study; a university might call the same student elementary. Employers, universities, and language programmes had no common language for talking about language ability.
CEFR fixed this by creating six levels — A1, A2, B1, B2, C1, C2 — with detailed descriptions of what a person at each level can do. Those descriptions are called "can-do statements," and they are the most useful thing about the framework: they describe real communicative ability, not exam performance or hours of study.
The six levels sit within three broad bands: A (Basic), B (Independent), and C (Proficient). Understanding what each band represents gives you the scaffolding before you get into the details.
A1 — Beginner
A1 is the entry point. It describes someone who has begun learning a language and can operate in a very narrow set of situations — provided those situations are simple, slow, and familiar.
At A1, you can introduce yourself and ask basic questions about other people. You can understand someone if they speak very slowly and clearly, use common everyday words, and are willing to repeat themselves. You can read simple signs, short notices, and basic sentences about familiar things. You can write a short postcard or fill in a simple form.
What you cannot do at A1 is have a real conversation about anything that requires flexibility, spontaneity, or unfamiliar vocabulary. The moment a topic strays outside a tight set of everyday subjects — greetings, numbers, colours, family, basic food and drink — comprehension tends to collapse.
In terms of vocabulary, A1 typically means a working knowledge of around 500 words. Grammar is limited to the most basic structures: simple present tense, basic questions and negatives, a handful of common verbs.
A1 is shorter than most learners expect. With focused study, a complete beginner can reach solid A1 in a few weeks. The challenge is that many learners stay at A1 far longer than they need to — particularly if they are using tools (apps, basic courses) that keep recycling the same vocabulary and structures without pushing them forward.
If you are learning Spanish or French, A1 reading material uses short sentences, high-frequency vocabulary, and present tense. Every word should feel either known or guessable from context.
A2 — Elementary
A2 is where language learning starts to feel like something. You have enough vocabulary and grammar to understand and produce simple but meaningful communication. You can talk about things that directly affect you — your work, your family, where you live, things you did recently. You can understand the main point of a short, clear text on a familiar subject.
At A2, conversations become possible — not comfortable, not fluent, but possible. You can handle routine transactions: ordering food, asking for directions, making a simple purchase. You can understand slow, clear speech on familiar topics and pick out the key information from a simple written text.
Vocabulary at A2 is typically around 1,000–1,500 words. Grammar has expanded: you can use past tenses (though not always correctly), basic future constructions, and simple connectives to link ideas. Sentences are still relatively short, but they are carrying real meaning.
A2 is also the level at which reading starts to become genuinely useful as a learning tool. You have enough of a foothold that a well-calibrated text — one with familiar vocabulary and the occasional new word inferable from context — produces real acquisition rather than just confusion. This is the i+1 zone that Krashen described: enough comprehension that you can acquire the unfamiliar bits from context, rather than being overwhelmed by them.
It is also the level where graded readers tend to fail adult learners most badly. The vocabulary range is sufficient to discuss almost anything at a basic level — but the graded reader content typically does not discuss anything. A2 reading material should feel like a real article, not a language exercise.
B1 — Intermediate
B1 is the level most adult learners are aiming for when they say they want to "be able to get by" in a language. It is the point at which the language starts to feel like a window rather than a wall.
At B1, you can understand the main points of clear standard speech and writing on familiar matters — work, school, travel, current events. You can handle most situations likely to arise while travelling in a country where the language is spoken. You can produce simple connected text on familiar topics. You can describe experiences, events, and ambitions, and give brief reasons and explanations for your opinions.
Vocabulary at B1 is typically 2,000–2,500 words. This is enough to read a newspaper article on a familiar topic and understand most of it — not every word, but enough to follow the argument, grasp the key facts, and infer the meaning of new words from context with reasonable reliability.
B1 is also the level at which language starts to feel intrinsically rewarding rather than effortful. Reading a B1 article in Spanish or B1 article in French about something you care about is a qualitatively different experience from grinding through beginner exercises. You are processing meaning, not decoding symbols. The cognitive effort is present but productive — the satisfaction of understanding something real in another language is one of the strongest motivational forces in language learning.
B1 is the CEFR level awarded by the widely recognised DELF B1 (French) and DELE B1 (Spanish) certificates, and it is typically the minimum level required for citizenship applications in several European countries.
B2 — Upper Intermediate
B2 is where fluency begins, in any meaningful sense of the word. At B2, you can understand the main ideas of complex text on both concrete and abstract topics, including technical discussion in your field of specialisation. You can interact with native speakers with a degree of fluency and spontaneity that makes regular interaction with them quite possible without strain for either party.
That last phrase — "without strain for either party" — is the key. Below B2, conversation with native speakers requires them to slow down, simplify, and accommodate. At B2, that accommodation is no longer necessary for most everyday interactions. The communication is genuinely two-way.
Vocabulary at B2 is typically 4,000–5,000 words. Grammar is largely secure: you can use a wide range of structures flexibly and accurately, handle hypotheticals, express degrees of certainty, and produce connected argumentation. Your speech and writing will still contain errors, but they will not impede communication.
Reading at B2 means you can read most written content intended for native speakers — general news, popular non-fiction, standard online content — with occasional use of a dictionary for specialist vocabulary. You are no longer dependent on levelled content. The entire written output of the language is accessible, with varying degrees of difficulty.
For most adult learners, B2 represents the realistic target for genuine communicative competence — the level at which the language has become a usable tool rather than a subject of study.
C1 — Advanced
C1 is the level at which language stops being something you use and becomes something you think in. At C1, you can understand a wide range of demanding, longer texts and recognise implicit meaning. You can express yourself fluently and spontaneously without much obvious searching for words. You can use language flexibly and effectively for social, academic, and professional purposes.
The distinction between B2 and C1 is subtle but significant. At B2, you are fluent in the sense that communication flows. At C1, you are fluent in the sense that the language no longer feels like a separate layer of processing between thought and expression. You think of what you want to say; the language follows, without the brief delay of translation that characterises lower levels.
C1 is what most language teaching programmes call "advanced," and it is the level required for academic study conducted in the language. The Cambridge C1 Advanced (CAE) and the DALF C1 are among the most recognised certifications at this level.
C2 — Mastery
C2 is the summit of the framework. It describes someone who can understand virtually everything they hear or read, express themselves spontaneously, very fluently, and precisely, and differentiate finer shades of meaning in complex situations.
C2 does not mean native speaker. It means the functional equivalent: the ability to operate in the language across all contexts with a precision and nuance that approaches that of an educated native speaker. Most C2 learners still have a detectable accent; most still make very occasional errors. What they lack in native-speaker automaticity, they compensate for with range, vocabulary depth, and structural precision.
For most learners, C2 is not a realistic practical target — not because it is unattainable, but because B2 or C1 is sufficient for virtually everything most people want to do in a language. Pursuing C2 is worthwhile for people who intend to work professionally in the language, live permanently in the country, or translate or interpret.
How long does each level take?
The honest answer is: it varies enormously, and anyone who gives you a precise figure is guessing. That said, the most widely used reference point is the US Foreign Service Institute (FSI), which has tracked the time required for native English speakers to reach professional working proficiency (roughly B2/C1) in different languages.
For Spanish and French — both classified by FSI as Category I languages, meaning relatively accessible for English speakers — FSI estimates around 600–750 hours of study to reach B2/C1. Breaking that down across the CEFR levels very roughly:
Two things are worth noting. First, these are study hours, not calendar time — someone doing 30 minutes a day will take years; someone doing 3 hours a day will take months. Second, the hours required increase as you progress. Getting from zero to A2 is faster than getting from B1 to B2, because the early gains come from high-frequency vocabulary and basic structures, while later gains come from the long tail of lower-frequency vocabulary and the subtle refinement of complex grammar.
The most consistent finding across research on language acquisition is that the quality of input matters enormously at every stage. An hour of reading something you find genuinely engaging produces more durable acquisition than an hour of drilling exercises, because engagement drives the kind of deep processing that moves new vocabulary and structure into long-term memory. This is particularly true from A2 onwards, when a learner has enough scaffolding that real content becomes accessible.
Which level should you aim for?
The right answer depends on what you want to do with the language. Here is a practical guide:
Travel and basic interaction: A2–B1 is sufficient for most travel situations — ordering food, asking directions, handling simple transactions, following a conversation with patient speakers. You will not be having deep conversations, but you will not be helpless.
Following the news and reading online content: B1 is the minimum; B2 is comfortable. At B1, you can follow a news story with some effort and occasional gaps. At B2, standard journalism becomes genuinely accessible without needing a dictionary for every paragraph.
Working in the language: B2 is typically the minimum for professional use in most fields. C1 is required for high-stakes professional contexts — legal, medical, academic.
Living in a country where the language is spoken: B1 for daily life. B2 for genuine integration. C1 if you want to feel fully at home in the language rather than competent-but-effortful.
Citizenship: Many European countries require B1 for naturalisation. Some require B2.
Where most learners actually are
There is a persistent mismatch between where adult language learners think they are and where they actually are — and it tends to run in both directions.
Learners who have studied a language formally (at school, university, or evening classes) often overestimate their level. They have studied grammar and vocabulary that corresponds to B1 or B2, but their actual communicative ability — their capacity to understand and produce spontaneous language — is closer to A2. Grammar knowledge is not language ability. The ability to complete a grammar exercise about the subjunctive is not the same as using it correctly under communicative pressure.
Conversely, learners who have acquired language through immersion or extensive reading sometimes underestimate their level, because they focus on the gaps rather than what they can do. If you can read a news article and understand 85% of it, you are probably at B1 even if the remaining 15% feels conspicuous.
The most reliable way to find your level is to read authentic content at different calibrations and notice where understanding flows versus where it breaks down. A1 Spanish should feel completely comfortable. A2 Spanish should feel mostly easy with occasional new words. B1 Spanish should feel engaging but requiring some attention. If B1 feels overwhelming, you are probably at A2. If A2 feels effortless, you are probably ready for B1.
Find your level by reading something real
Lectura converts any article into A1, A2 and B1 Spanish or French simultaneously. Switch between levels with a tap to find where understanding flows.
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Lectura is a reading tool for people learning Spanish or French. Paste any article URL and it converts the content into your target language at A1, A2, and B1 simultaneously — tap between levels as you read to find the right challenge. Whether you follow politics, science, sport, technology, business, or culture, you can read it in Spanish or French at the level you are actually at — not the level a graded reader assumes you should be content with. Sources like the BBC, CNN, and The Telegraph are already in the community Explore feed. Three free conversions to get started, no credit card required.